package com.sky.controller.user;

import com.sky.dto.ShoppingCartDTO;
import com.sky.entity.ShoppingCart;
import com.sky.result.Result;
import com.sky.service.ShoppingCartService;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import java.util.List;
import java.util.ServiceLoader;

@RestController
@RequestMapping("user/shoppingCart")
@Slf4j
@Api(tags = "用户购物车相关接口")
public class ShopCartController {
    @Autowired
    private ShoppingCartService shoppingCartService;

    @PostMapping("/add")
    @ApiOperation("添加购物车接口")
    public Result<String> ShoppingCart(@RequestBody ShoppingCartDTO shoppingCartDTO) {
        log.info("添加购物车，菜品信息为{}",shoppingCartDTO);
        shoppingCartService.CartAdd(shoppingCartDTO);
        return Result.success();
    }

    @GetMapping("/list")
    @ApiOperation("查看购物车")
    public Result<List<ShoppingCart>>  ShoppingCartList(){

        List<ShoppingCart> shoppingCartList =  shoppingCartService.list();
        return Result.success(shoppingCartList);
    }

    @DeleteMapping("/clean")
    @ApiOperation("清空购物车")
    public Result<String> ShoppingCartClean(){
        shoppingCartService.ShoppingCartClean();
        return Result.success();
    }

    @PostMapping("/sub")
    @ApiOperation("减少购物车数量")
    public Result<String> ShoppingCartSub(@RequestBody ShoppingCartDTO shoppingCartDTO){
        shoppingCartService.ShoppingCartSub(shoppingCartDTO);
        return Result.success();
    }
}
